SU946956A1 - Installation for stacking and feeding drying frames into automatic placer of ceramic articles - Google Patents

Description

(54) INSTALLATION FOR STOPPING AND FEEDING

DRY FRAME IN AUTOMATIC MACHINE

CERAMIC PRODUCTS

one

The invention relates to the manufacture of ceramic products and can be used in the building materials industry as part of brick laying machines or drainage pipes.

A known installation for stopping 5 and feeding the drying frames to an automatic stacker containing a frame, a frame hopper, a gripping carriage moving along the track above the hopper, as well as a drying car installed on the turntable 1.

However, this facility does not provide a means for locking frames. The drying frames are moved with the help of a pivoting fork in a free-hanging state, which leads to their mixing during transportation and loss of orientation.

The closest technical solution to the present invention is an installation for stopping and supplying drying 2o frames to an automatic ceramic goods stacker, comprising a frame, a hopper for frames with tilt-up doors and a cantilever lift, a carriage with a grab moving along the track and a drying box trolley mounted on a turntable 2.

The disadvantage of this setup is the lack of possibility of forming a single foot of two or more frames on each side of the shelves of the drying trolley. In this setup, for example, only two feet are formed from two frames.

The purpose of the invention is to expand the technological capabilities of the installation by forming a single foot out of the framework on each shelf of the drying trolley.

The goal is achieved in that the installation for stopping and supplying dryers to the automatic machine for ceramics containing a frame, a hopper for frames with tilt-up doors and a cantilever lift, a carriage with a grab that moves along the track above the hopper, and a drying car to be installed on the turntable, equipped with a horizontal rack and pinion pusher, and the lift arms are stepped, while the rack pusher is located above the zone of action of the up-and-down doors and lift rails, but on the same geometric axis.

FIG. 1 shows the installation, side view and its location relative to the stacker; in fig. 2 shows section A-A in FIG. one; in fig. 3 - scheme of the rack pusher.

The installation consists of a frame 1 mounted near the automatic machine-stacker 2 of ceramic products, a storage ring 3 frames, a grab claw 4 suspended on a carriage 5, a drying car 6 mounted on a turntable 7, and a rack plunger 8 with its drive 9. The carriage 5 is mounted on the track 10.

The rack plunger 8 is mounted in a horizontal plane above the zone of action of the lift-and-turn shutters 11 and the arms of the lift 1, but on the same axis 13 with them.

The console of the lift 12 is made stepped. The number of steps 14 corresponds to the number of drying frames 15 laid on each of the shelves of the drying car 6, without one. On the frame 1 mounted vertical stops 16.

The installation works as follows.

The drying car 6 with frames 15 on its shelves (there are three of them in the drawings) is fed to the turntable 7. As the car goes through a particular transport route, naturally, the drying frames 15 are mixed (as shown in Fig. 1 ).

When rolling one side of the trolley 6 into the zone of the accumulator 3, the frames are shifted on the shelves to the middle of the trolley, since the frames rest against the vertical stops 16 mounted on the path of the frames.

The flaps 11 are closed and raised. At the same time, all the frames of one side of the trolley are aligned from the sides and raised above the shelves, the trolleys are rolled out from the zone of the accumulator 3 to the turntable 7.

The trolley 6 is rotated 180 ° for subsequent unloading of the second side frames from it.

The frames of the first side of the trolley 6 in the zone of the accumulator 3 remain laid on the stops 17 of the shutters 11, their position is strictly oriented both in the transverse and in the longitudinal direction along the axis 13.

A lift 12 operates on a lift, the consoles of which, with their steps 14, pick up the drying frames from the bottom and, moving up, summarize them in stacks 18. At the same time, at each step

a separate stack (in Fig. 1, three of them are shown, shown in thin lines).

The drive 9 receives a pulse, the pusher 8 shifts the piles 18 to each other, starting with the top one and ending with the last but one stack. The lower stack remains in place where it is summed up on the arms of lift 12 (shown in Fig. 3 in thin lines).

The statics are laid on each other, forming an e, chin foot. The pusher 8 returns to its original position.

The claw 4 is lowered onto the foot, moving it with the aid of the 5 B carriage receiving device of the automatic laying machine 2 ceramic products.

The flaps 11 are opened and lowered and the cantilever lift 12 lowers to the lower position.

The installation comes in its original position, ready to repeat the described cycle with the frames of the other side of the drying trolley.

The installation allows automating the supply of drying frames to the auto.at stacker of ceramic products, for example, bricks or drainage pipes, when the number of loops on each floor of the drying car does not coincide with the number of feet required for feeding to the automaker. In particular, with the help of the proposed installation, it is possible to form a single foot of the drying frames if their number on each shelf of the drying trolley is two or more. The latter circumstance expands the technological capabilities of the installation.

Claims (2)

1. USSR author's certificate JVo 435118, cl. At 28: 15/00, 1973. 2. USSR author's certificate in application MO 2768509 / 29-33, cl. B 28 B 13, / 00, 1980.